## AutoDenoising() {#autodenoising}

Enables the use of an additional neural network to improve the image - reduce noise. Useful for images with scan artifacts, distortion, spots, flares, gradients, foreign elements.

```csharp
public static PreprocessingFilter AutoDenoising()
```

### Return Value

AutoDenoisingFilter object.

### See Also

* class [PreprocessingFilter](../../preprocessingfilter)
* namespace [Aspose.OCR.Models.PreprocessingFilters](../../preprocessingfilter)
* assembly [Aspose.OCR](../../../)

---

## AutoDenoising(Rectangle) {#autodenoising_1}

Enables the use of an additional neural network to improve the image part - reduce noise. Useful for images with scan artifacts, distortion, spots, flares, gradients, foreign elements.

```csharp
public static PreprocessingFilter AutoDenoising(Rectangle area)
```

| Parameter | Type | Description |
| --- | --- | --- |
| area | Rectangle | Coordinates of the part of the image to be corrected. |

### Return Value

AutoDenoisingFilter object.

### See Also

* class [PreprocessingFilter](../../preprocessingfilter)
* namespace [Aspose.OCR.Models.PreprocessingFilters](../../preprocessingfilter)
* assembly [Aspose.OCR](../../../)

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